CBSE Class 10 Sample Paper for 2021 Boards - Maths Basic

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Question 32 - CBSE Class 10 Sample Paper for 2021 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at April 16, 2024 by

Prove that (sin⁡A  - cos⁡A  + 1)/(sin⁡A  + cos⁡A  - 1)=1/(sec⁡A  - tan⁡A )

 

Answer

 

This question is exactly same as Example 15 of Chapter 8 Class 10 Trigonometry in the NCERT Book.

Please check the answer and video here

https://www.teachoo.com/1800/533/Example-15---Prove-that-(sin---cos-----1)-(sin---cos---1)/category/Examples/

 

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.